<template>
<div class="app-container">
	<!-- 顶部 -->
	<mt-header fixed title="大商城">
		<span slot="left" @click="goback" v-show="flag">
			<mt-button icon="back">返回</mt-button>
		</span>
	</mt-header>
	<!-- 中间路由区 -->
	<!-- <h1>123</h1> -->
	<transition>
		<router-view></router-view>
	</transition>

	<!-- 底部 -->
	<nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item-xxl" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item-xxl" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item-xxl" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{ $store.getters.getAllCount }}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item-xxl" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
</div>

</template>

<script>
export default {
	data(){
		return { flag:false }
	},
	created(){
		this.flag=this.$route.path === "/home"?false : true;
	},
	methods:{
		goback(){
			//点击后退
			this.$router.go(-1)
		}
		
	},
	watch:{
			//监听路由地址
			"$route.path":function(newVal){
				if(newVal === '/home'){
					this.flag=false
				}else{
					this.flag=true
				}
			}
		}
}
</script>


<style lang="scss" scoped>
.mint-header{
	z-index: 9999;
}
.app-container{
	padding-top:40px;
	padding-bottom: 50px;
	overflow-x: hidden;
}
 
.v-enter{
	opacity: 0;
	transform: translateX(100%);	
}
.v-leave-to{
	opacity: 0;
	transform: translateX(-100%);
	position: absolute;
}
.v-enter-active,
.v-leave-active{
	transition: all 0.5s ease;
}

.mui-bar-tab .mui-tab-item-xxl.mui-active {
    color: #007aff;
}
.mui-bar-tab .mui-tab-item-xxl {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}
.mui-bar-tab .mui-tab-item-xxl .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item-xxl .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>
